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PLS-00116:

Duplicate where-clause in table expression
Cause: Two or more WHERE clauses were found in a DELETE, SELECT, or UPDATE statement. The WHERE clause specifies a condition under which rows in a table are processed. The condition can contain several logical expressions connected by AND or OR, but a statement can contain only one WHERE clause.
Action: Remove one of the WHERE clauses and, if necessary, connect logical expressions by AND or OR